Individual Calculations January 2018
 Zucchini, Massimo  Total change: -17.60  Rating chartPersonal card
 OP XIII Citta' di Ferrara - B Pontelagoscuro ITA 2017-12-01
RcRownchangeKK*chgGame
 1382 1357 1.50 5 -0.88 20 -17.60 
  Casadio, Niccolo 1661 ITA0.001-0.1420-2.80 
  Ferro, Filippo 1241 ITA0.001-0.6620-13.20 
  Frusteri, Andrea 1247 ITA0.001-0.6520-13.00 
  Brini, Dario 1305 ITA1.0010.43208.60 
  Cartegni, Aldo Jose 1457 ITA0.5010.14202.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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